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<a href="default__gemm__splitk__parallel_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/***************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017-2019, NVIDIA CORPORATION.  All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * provided that the following conditions are met:</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *     * Redistributions of source code must retain the above copyright notice, this list of</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *       conditions and the following disclaimer.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *     * Redistributions in binary form must reproduce the above copyright notice, this list of</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *       conditions and the following disclaimer in the documentation and/or other materials</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *       provided with the distribution.</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *     * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *       to endorse or promote products derived from this software without specific prior written</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *       permission.</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS OR</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> **************************************************************************************************/</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cutlass_8h.html">cutlass/cutlass.h</a>&quot;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="default__gemm_8h.html">cutlass/gemm/kernel/default_gemm.h</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="kernel_2gemm__splitk__parallel_8h.html">cutlass/gemm/kernel/gemm_splitk_parallel.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacecutlass.html">cutlass</a> {</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">namespace </span>gemm {</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">namespace </span>kernel {</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keyword">typename</span> ElementA_,</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  <span class="keyword">typename</span> LayoutA_,</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="keywordtype">int</span> kAlignmentA,</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  <span class="keyword">typename</span> ElementB_,</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  <span class="keyword">typename</span> LayoutB_,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keywordtype">int</span> kAlignmentB,</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  <span class="keyword">typename</span> ElementC_,</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="keyword">typename</span> LayoutC_,</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  <span class="keyword">typename</span> ElementAccumulator,</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  <span class="keyword">typename</span> OperatorClass,</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  <span class="keyword">typename</span> ArchTag,</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  <span class="keyword">typename</span> ThreadblockShape,</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <span class="keyword">typename</span> WarpShape,</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;  <span class="keyword">typename</span> InstructionShape,</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="keyword">typename</span> EpilogueOutputOp,</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keyword">typename</span> ThreadblockSwizzle,</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <span class="keywordtype">int</span> Stages,</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  <span class="keyword">typename</span> Operator</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;&gt;</div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html">   88</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html">DefaultGemmSplitKParallel</a> {</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemm.html">Default</a> = <a class="code" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemm.html">DefaultGemm</a>&lt;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    ElementA_,</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    LayoutA_,</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    kAlignmentA,</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    ElementB_,</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    LayoutB_,</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    kAlignmentB,</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    ElementAccumulator,</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    LayoutC_,</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    ElementAccumulator,</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    OperatorClass,</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    ArchTag,</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    ThreadblockShape,</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    WarpShape,</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    InstructionShape,</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    EpilogueOutputOp,</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    ThreadblockSwizzle,</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    Stages,</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keyword">false</span>,</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    Operator</div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#a839689cbd754a38f8b5e2bb41465069e">  112</a></span>&#160;  &gt;;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#a4365444d154a4fa7e5b7eb5f2ffa6e77">  115</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#a4365444d154a4fa7e5b7eb5f2ffa6e77">Mma</a> = <span class="keyword">typename</span> Default::Mma;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#afb576490c3125dd04e6198e3b4f5ca82">  118</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#afb576490c3125dd04e6198e3b4f5ca82">Epilogue</a> = <span class="keyword">typename</span> Default::Epilogue;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#a428fc6db2128dd85e33845299b66c2f2">  121</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="structcutlass_1_1gemm_1_1kernel_1_1GemmSplitKParallel.html">GemmKernel</a> = <a class="code" href="structcutlass_1_1gemm_1_1kernel_1_1GemmSplitKParallel.html">kernel::GemmSplitKParallel&lt;Mma, Epilogue, ThreadblockSwizzle&gt;</a>;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;};</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}  <span class="comment">// namespace kernel</span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;}  <span class="comment">// namespace gemm</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;}  <span class="comment">// namespace cutlass</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;</div><div class="ttc" id="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemm_html"><div class="ttname"><a href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemm.html">cutlass::gemm::kernel::DefaultGemm</a></div><div class="ttdef"><b>Definition:</b> default_gemm.h:116</div></div>
<div class="ttc" id="namespacecutlass_html"><div class="ttname"><a href="namespacecutlass.html">cutlass</a></div><div class="ttdef"><b>Definition:</b> aligned_buffer.h:35</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel_html"><div class="ttname"><a href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html">cutlass::gemm::kernel::DefaultGemmSplitKParallel</a></div><div class="ttdef"><b>Definition:</b> default_gemm_splitk_parallel.h:88</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel_html_a4365444d154a4fa7e5b7eb5f2ffa6e77"><div class="ttname"><a href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#a4365444d154a4fa7e5b7eb5f2ffa6e77">cutlass::gemm::kernel::DefaultGemmSplitKParallel::Mma</a></div><div class="ttdeci">typename Default::Mma Mma</div><div class="ttdoc">Define the matrix multiply operator. </div><div class="ttdef"><b>Definition:</b> default_gemm_splitk_parallel.h:115</div></div>
<div class="ttc" id="kernel_2gemm__splitk__parallel_8h_html"><div class="ttname"><a href="kernel_2gemm__splitk__parallel_8h.html">gemm_splitk_parallel.h</a></div><div class="ttdoc">Template for GEMM performing a reduction over K partitions in parallel. </div></div>
<div class="ttc" id="default__gemm_8h_html"><div class="ttname"><a href="default__gemm_8h.html">default_gemm.h</a></div><div class="ttdoc">Default kernel-level GEMM definitions combine threadblock-scoped matrix multiply-add with the appropr...</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel_html_afb576490c3125dd04e6198e3b4f5ca82"><div class="ttname"><a href="structcutlass_1_1gemm_1_1kernel_1_1DefaultGemmSplitKParallel.html#afb576490c3125dd04e6198e3b4f5ca82">cutlass::gemm::kernel::DefaultGemmSplitKParallel::Epilogue</a></div><div class="ttdeci">typename Default::Epilogue Epilogue</div><div class="ttdoc">Define the epilogue. </div><div class="ttdef"><b>Definition:</b> default_gemm_splitk_parallel.h:118</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1kernel_1_1GemmSplitKParallel_html"><div class="ttname"><a href="structcutlass_1_1gemm_1_1kernel_1_1GemmSplitKParallel.html">cutlass::gemm::kernel::GemmSplitKParallel</a></div><div class="ttdef"><b>Definition:</b> kernel/gemm_splitk_parallel.h:49</div></div>
<div class="ttc" id="cutlass_8h_html"><div class="ttname"><a href="cutlass_8h.html">cutlass.h</a></div><div class="ttdoc">Basic include for CUTLASS. </div></div>
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